#####################################################################################
#
#  Copyright (c) Microsoft Corporation. All rights reserved.
#
# This source code is subject to terms and conditions of the Apache License, Version 2.0. A 
# copy of the license can be found in the License.html file at the root of this distribution. If 
# you cannot locate the  Apache License, Version 2.0, please send an email to 
# ironpy@microsoft.com. By using this source code in any fashion, you are agreeing to be bound 
# by the terms of the Apache License, Version 2.0.
#
# You must not remove this notice, or any other, from this software.
#
#
#####################################################################################

# Copies working standard library modules to the provided output directory
# Usage: ipy getModuleList.py <output directory>

#--Imports---------------------------------------------------------------------
import sys, nt, os
import clr
import shutil
clr.AddReference("System.Xml")

from System.Xml import XmlDocument, XmlNamespaceManager
from System import Guid
from System.IO import File, Path, Directory, FileInfo, FileAttributes

#List of predetermined directories and files which should not be included in
#the MSI
excludedDirectories = []
excludedFiles       = []


#Automatically determine what's currently not working under IronPython
sys.path.append(nt.environ["DLR_ROOT"] + r"\Languages\IronPython\Tests\Tools")
base_dir = nt._getfullpathname(nt.environ["DLR_ROOT"] + r"\External.LCA_RESTRICTED\Languages\CPython\27")

import stdmodules
BROKEN_LIST = stdmodules.main(base_dir)

if len(BROKEN_LIST)<10:
    #If there are less than ten modules/directories listed in BROKEN_LIST
    #chances are good stdmodules is broken!
    exc_msg = "It's highly unlikely that only %d CPy standard modules are broken under IP!" % len(BROKEN_LIST)
    print exc_msg
    raise Exception(exc_msg)

#Specify Packages and Modules that should not be included here.
excludedDirectories += [
                        "/Lib/test",
                        "/Lib/lib-tk",
                        ]
excludedDirectories += [x for x in BROKEN_LIST if not x.endswith(".py")]

excludedFiles += [                  
                  #*.py modules IronPython has implemented in *.cs
                  "/Lib/copy_reg.py",
                  "/Lib/socket.py",
                  "/Lib/re.py",
                ]
excludedFiles += [x for x in BROKEN_LIST if x.endswith(".py")]

excludedDirectories = [os.path.join(base_dir, x[1:]).lower().replace('/', '\\') + '\\' for x in excludedDirectories]
excludedFiles = [os.path.join(base_dir, x[1:]).lower().replace('/', '\\') for x in excludedFiles]

f = file('StdLib.pyproj')
content = ''.join(f.readlines())
header = '    <!-- Begin Generated Project Items -->'
    
footer = '    <!-- End Generated Project Items -->'
if header == -1 or footer == -1:
    print "no header or footer"
    sys.exit(1)

start = content.find(header)
end = content.find(footer)
f.close()
content_start = content[:start + len(header)] + '\n'
content_end = content[end:]
files = []

for dirpath, dirnames, filenames in os.walk(base_dir):
    for filename in filenames:
        if not filename.endswith('.py') and filename != 'LICENSE.txt':
            continue
        filename = os.path.join(dirpath, filename)
        for excluded in excludedFiles:
            if filename.lower() == excluded:
                break
        else:
            for excluded in excludedDirectories:
                if filename.lower().startswith(excluded):
                    break
            else:
                sub_name = filename[len(base_dir) + 1:]
                if sub_name.startswith('Lib\\'):
                    sub_name = sub_name[4:]
                    if sub_name.endswith('.exe'):    
                        continue
                    if (FileInfo(filename).Attributes & FileAttributes.ReadOnly):
                        files.append('    <Content Include="$(StdLibPath)\%s" />\n' % (sub_name, ))


print 'excluding these files:'
for excluded_file in excludedFiles:
    print excluded_file

file_list = ''.join(files)
f = file('StdLib.pyproj', 'w')
f.write(content_start)
f.write(file_list)
f.write(content_end)
f.close()
